EP 1892122 B1 20090805 - Sound absorbing element and sound absorber for a rail vehicle wheel and wheel equipped with the same
Title (en)
Sound absorbing element and sound absorber for a rail vehicle wheel and wheel equipped with the same
Title (de)
Schallabsorber-Element und Schallabsorber für ein Schienenfahrzeug-Rad sowie damit ausgestattetes Rad
Title (fr)
Elément d'absorbeur de bruit et absorbeur de bruit pour une roue de véhicule sur rail et roue ainsi pourvue
Publication
Application
Priority
DE 202006012852 U 20060822
Abstract (en)
[origin: EP1892122A1] The sound absorber element (2) for body sound attenuation in a a rail vehicle wheel (1) comprises at least two parallel absorber plates of which at least one is divided into tongue-like sections by at least one slit covered at least partially by another slit-free absorber plate. Independent claims are also included for: (A) a body sound absorber made up of such absorber elements for rail vehicle wheels; (B) a rail vehicle wheel with such body sound absorbers.
IPC 8 full level
B60B 17/00 (2006.01)
CPC (source: EP)
B60B 17/0017 (2013.01); B60B 17/0044 (2013.01); B60B 17/0058 (2013.01); B60B 17/0062 (2013.01); B60B 17/0068 (2013.01); B60B 2900/133 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1892122 A1 20080227; EP 1892122 B1 20090805; AT E438521 T1 20090815; DE 202006012852 U1 20061026; DE 502007001225 D1 20090917; DK 1892122 T3 20091214; DK 1892122 T5 20100118; ES 2330800 T3 20091215; PL 1892122 T3 20100129
DOCDB simple family (application)
EP 07114603 A 20070820; AT 07114603 T 20070820; DE 202006012852 U 20060822; DE 502007001225 T 20070820; DK 07114603 T 20070820; ES 07114603 T 20070820; PL 07114603 T 20070820